If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -15x + 11 = 3x + 6 Reorder the terms: 11 + -15x + 4x2 = 3x + 6 Reorder the terms: 11 + -15x + 4x2 = 6 + 3x Solving 11 + -15x + 4x2 = 6 + 3x Solving for variable 'x'. Reorder the terms: 11 + -6 + -15x + -3x + 4x2 = 6 + 3x + -6 + -3x Combine like terms: 11 + -6 = 5 5 + -15x + -3x + 4x2 = 6 + 3x + -6 + -3x Combine like terms: -15x + -3x = -18x 5 + -18x + 4x2 = 6 + 3x + -6 + -3x Reorder the terms: 5 + -18x + 4x2 = 6 + -6 + 3x + -3x Combine like terms: 6 + -6 = 0 5 + -18x + 4x2 = 0 + 3x + -3x 5 + -18x + 4x2 = 3x + -3x Combine like terms: 3x + -3x = 0 5 + -18x + 4x2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 1.25 + -4.5x + x2 = 0 Move the constant term to the right: Add '-1.25' to each side of the equation. 1.25 + -4.5x + -1.25 + x2 = 0 + -1.25 Reorder the terms: 1.25 + -1.25 + -4.5x + x2 = 0 + -1.25 Combine like terms: 1.25 + -1.25 = 0.00 0.00 + -4.5x + x2 = 0 + -1.25 -4.5x + x2 = 0 + -1.25 Combine like terms: 0 + -1.25 = -1.25 -4.5x + x2 = -1.25 The x term is -4.5x. Take half its coefficient (-2.25). Square it (5.0625) and add it to both sides. Add '5.0625' to each side of the equation. -4.5x + 5.0625 + x2 = -1.25 + 5.0625 Reorder the terms: 5.0625 + -4.5x + x2 = -1.25 + 5.0625 Combine like terms: -1.25 + 5.0625 = 3.8125 5.0625 + -4.5x + x2 = 3.8125 Factor a perfect square on the left side: (x + -2.25)(x + -2.25) = 3.8125 Calculate the square root of the right side: 1.952562419 Break this problem into two subproblems by setting (x + -2.25) equal to 1.952562419 and -1.952562419.Subproblem 1
x + -2.25 = 1.952562419 Simplifying x + -2.25 = 1.952562419 Reorder the terms: -2.25 + x = 1.952562419 Solving -2.25 + x = 1.952562419 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.25' to each side of the equation. -2.25 + 2.25 + x = 1.952562419 + 2.25 Combine like terms: -2.25 + 2.25 = 0.00 0.00 + x = 1.952562419 + 2.25 x = 1.952562419 + 2.25 Combine like terms: 1.952562419 + 2.25 = 4.202562419 x = 4.202562419 Simplifying x = 4.202562419Subproblem 2
x + -2.25 = -1.952562419 Simplifying x + -2.25 = -1.952562419 Reorder the terms: -2.25 + x = -1.952562419 Solving -2.25 + x = -1.952562419 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.25' to each side of the equation. -2.25 + 2.25 + x = -1.952562419 + 2.25 Combine like terms: -2.25 + 2.25 = 0.00 0.00 + x = -1.952562419 + 2.25 x = -1.952562419 + 2.25 Combine like terms: -1.952562419 + 2.25 = 0.297437581 x = 0.297437581 Simplifying x = 0.297437581Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.202562419, 0.297437581}
| 7p=8p-6 | | (n-3)*8=80 | | 8(x-7)=5 | | 3/4x+8=17 | | x+2x=8-6x | | (n-1)*5=15 | | x+2x=8-6 | | 5x+4=63-2x | | 18x+5x/3=10-x | | 3(x-3)=27 | | 4x-20=x+49 | | 5x+9=4(x-1) | | 5x+1=3x+10 | | 5(8c+2)= | | 12.52=10+0.12n | | 63-2x=7x+20 | | -104-8x=8+24 | | 5n+3= | | 6x-(-6)forx=2 | | 6x-(2x-1)=(6x-3x)+4 | | (5y-3)(8-y)=0 | | -2b+2ab=0 | | x+10=330 | | 10x+6=3x+15 | | 3m-1=17 | | 13+5x=5+2x | | 3t+5=6t-6 | | 88-7x=20x+19 | | 5x-13=2x+5 | | 5(x-2)=32-x | | 5(x-2)=32 | | x-10=2x+12 |